350ml Creative Milk Coffee Mug Cups Building Blocks Design Birthday Gifts Personalized Decorations Kids DIY Drinking Kettle

This is an insteresting mug with exterior building surface.
A coffee mug and construction set all in one!

Features:
Material: food grade nontoxic plastic
here are standard interfaces on cup's body and handle. You simply choose blocks that you like, stand them on it and create the unique mug cup.
This cup is compatible with LEGO, Pixel Blocks, Mega Bloks, KRE-O and K'NEX etc. buliding blocks.
Capacity: 350 ml

Take Note:A cup comes with a bag of accessories (3-4 blocks random).